Base 13 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
540: | \[{13^{540}-1\over12}\] | 22 × 33 × 52 × 7 × 11 × 17 × 19 × 31 × 37 × 61 × 109 × 157 × 163 × 181 × 271 × 421 × 541 × 601 × 641 × 937 × 2161 × 2251 × 2411 × 4651 × 9181 × 12601 × 28393 × 30941 × 161971 × 203311 × 428041 × 650971 × 904663 × 1471069 × 1609669 × 16764949 × 28325071 × 460655521 × 1453046401 × 762615992953<12> × 4220430741361<13> × 57583418699431<14> × 14513462249341141<17> × 1639740678532467913<19> × 4971111387529339441<19> × 19145097390154976011<20> × 2997534286720771645924621<25> × 6111373376709990452703393218401680421<37> × 20300651374434580451862189685540688221<38> × 24586202980851857684487610944692307687869924988724141<53> × 3504111237026977209456655056746673787943305945046481904981<58> × 314640907761074537312326234997166587834565071123182394438937139725781<69> × 364003636749512332994633571014911475374730785199054707304764450331867311<72> |